Answers to hexadecimal counting test

The first column is the number of jewels you see on the screen. The second column is that number expressed as hexadecimal. The third column is the button(s) to press.

 

3 3
4 4
7 7
11 B
15 F
16 10
22 16
23 17
36 21
72 48
99 63
111 6F
112 70

 

 

 

 

 

 

 

Answers to hexadecimal math test

 

The first column is the symbols you see on the screen. The second column is the problem expressed in decimal. The third column is the answer expressed in hex. The fourth column is the button(s) to press.

Single Numbers

+ 7 + 5 C
+ A + 4 E
- F - 5 A
- D - B 2
+ E+ 1 F
- 5 - 4 1

 

Double Numbers

+ 6C + 31 9D
- DA - 5A 80
+ 24 + 12 36
- FF - AA 55
- 3E - 2C 12

 

Five-Digit Numbers

+ 1F40 + 5A8F 79CF
+ 170F + 3D96 64A5